Table 1.

Participant characteristics.

Variables		N	%
Sex	Female	58	40.6
	Male	85	59.4
Age	30 or younger	19	13.3
	31–40 years old	21	14.7
	41–50 years old	20	14.0
	51–60 years old	21	14.7
	61–70 years old	34	23.7
	71–80 years old	23	16.1
	80 or older	5	3.5
Education	Primary education	14	9.8
	Vocational education	43	30.1
	Secondary education	54	37.7
	Higher education	32	22.4
Employment	Unemployed	11	7.7
	Employed	75	52.4
	Disability pension	9	6.3
	Retired	48	33.6